ppc: Clean up calling of misc_init_r() during init

Remove board-specific #ifdefs for calling misc_init_r() during
initializtion

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Heiko Schocher <hs@denx.de>
diff --git a/include/configs/CPCI405.h b/include/configs/CPCI405.h
index fca6de0..d131aea 100644
--- a/include/configs/CPCI405.h
+++ b/include/configs/CPCI405.h
@@ -38,6 +38,7 @@
 #define CONFIG_CPCI405		1	/* ...on a CPCI405 board	*/
 
 #define CONFIG_BOARD_EARLY_INIT_F 1	/* call board_early_init_f()	*/
+#define CONFIG_MISC_INIT_R	 1	/* call misc_init_r()		*/
 
 #define CONFIG_SYS_CLK_FREQ	33000000 /* external frequency to pll	*/